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Ships within 48 hours · Estimated delivery Sep 5 - Sep 10
Stage 1 (Stock Tune) +20 WHP / +18 WTQ*
Engineered & Enhanced EA888 Gen 3 - IS38
hand TIG welded and back-purged to ensure years of reliable performance
Silver Spark Plugs provide many unique and beneficial characteristics
both in a controlled dyno environment as well as on rolling roads
EMD Auto Audi S4 / S5 B9 (2018+) Rear Sway Bar Upgrade Panamera (970) Stage 1 (Stock Tune) +20Description For those looking for the next step in improved handling, we are pleased to release our rear sway bar upgrade for the Audi S4 S5 (B9). Intended to be paired with our lowering spring kit, the rear sway bar upgrade will dramatically reduce body roll to create a more neutral steering balance. This sway bar upgrade is specifically designed to function with the OEM front sway bar, getting rid of the factory under steer while allowing enough
